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| HD29026A/HD29027/HD29028 Dual CCD Drivers HD29026A, HD29027 and HD29028 include two on-chip drivers on a single chip, making it the optimal choice as a CCD driver. Operation is provided with a TTL level input, and output current of 1 A is available for both sink and source. NC 1 1A 2 8 NC 7 1Y 6 V CC 5 2Y Features High speed output rise and fall (20 ns typ) at load capacitance (CL) of 1000 pF Direct drive of input block by TTL eliminates the need for external components Output swing voltage of 12 V; output current of 1 A available for both sink and source Output wave cross point 50% typ GND 3 2A 4 Pin Arrangement Package 300 mil 8-pin plastic DIP (DP-8) 225 mil 8-pin plastic SOP (FP-8D) Product name HD29026AP HD29026AFP HD29027P HD29027FP HD29028P HD29028FP Supply voltage 12 V 6V 300 mil 8-pin plastic DIP (DP-8) 225 mil 8-pin plastic SOP (FP-8D) 12 V 300 mil 8-pin plastic DIP (DP-8) 225 mil 8-pin plastic SOP (FP-8D) Ordering Information Input A H L Note: H: High level Output Y L H Function Table Absolute Maximum Ratings Item Supply voltage HD29026A HD29027 HD29028 Input voltage Output peak current Operating temperature range Storage temperature range Junction temperature Total dissipation VI l O(peak) Ta Ts g t Tj 2 P T* Symbol VC C * 1 Rating 15 10 15 7 -1 20 to +75 65 to +150 150 Unit V V A C C C W DP-8 FP-8D 1 0.735 Notes: 1. If no value is specified, the voltage is defined by the GND pin. 2 Value when Ta = 25 C. Heat dissipation is required for large-capacitance, high-frequency . drivers, so derating of 8 mW/ C (DP-8) and 5.9 mW/ C (FP-8D) are required. (DP-8) 1.0 P T 0.6 (W) 0.5 0 -20 1.0 0.735 PT (W) 0.5 0.44 0 -20 (FP-8D) 0 25 Ta (C) 50 75 0 25 Ta (C) 50 75 Recommended Operating Item Supply voltage HD29026A HD29027 HD29028 Operating temperature Symbol VC C VC C VC C Ta Min 8 45 . 8 20 Typ 12 6 9 25 Max 13 8 13 75 C Unit V Conditions HD29026A VCC = 13 (V) VCC = 12.0 (V) Ta = 75 (C) VCC = 9.0 (V) VCC = 8.0 (V) 1,000 Load Capacitance (pF) 750 500 250 0 0.5 1.0 3.0 5.0 10.0 20.0 Operating Frequency (MHz) HD29027 VCC = 8.0 (V) VCC = 6.0 (V) Ta = 75 (C) VCC = 4.5 (V) 1,000 Load Capacitance (pF) Load Capacitance (pF) 1.0 3.0 5.0 10.0 20.0 HD29028 VCC = 13 (V) VCC = 12.0 (V) Ta = 75 (C) VCC = 9.0 (V) VCC = 8.0 (V) 1,000 750 750 500 500 250 0 0.5 250 0 0.5 1.0 3.0 5.0 10.0 20.0 Operating Frequency (MHz) Operating Frequency (MHz) Electrical Characteristics ( = 20 to +75 C) Ta Item Input voltage Symbol V IH VI L Output voltage VO H VO L Input current IH I HD29026A/28 IL I HD29027 Supply current HD29026A HD29027 HD29028 HD29026A HD29027 HD29028 Input current Input clamp voltage I I VI K I CCL I CH C VC C 1 05 . 20 100 200 12 20 15 20 30 25 100 1.5 V A V I= 7 V I N = 18 mA I mA A Min 20 . 06 . V V I = 0.6 V, O H = 1 mA I L V IH = 2.0 V, O L = 1 mA I V I= 2.7 V V I= 0.4 V Typ Max Unit V Test Conditions Note: HD29026A/28: VCC = 8 to 13 V HD29027: VCC = 4.5 to 8 V Switching Characteristics ( = 25 C) Ta Item Fall propagation Symbol HD29026A HD29027 HD29028 Rise propagation HD29026A HD29027 HD29028 Fl (rniin al tasto) HD29026A HD29027 HD29028 HD29026A HD29027 HD29028 HD29026A HD29027 HD29028 Rise (transition) HD29026A HD29027 HD29028 HD29026A HD29027 HD29028 HD29026A HD29027 HD29028 t TLH t THL t PLH t PHL Min Typ 16 11 10 10 8 18 13 10 10 8 17 12 9 9 7 20 15 12 12 10 25 20 20 20 18 15 10 9 9 7 21 16 12 12 10 22 17 20 20 18 Max 20 15 15 15 13 25 20 15 15 13 21 16 14 13 14 23 18 17 17 15 40 35 25 25 23 20 15 14 14 12 25 20 17 17 15 30 25 25 25 23 C L = 500 pF ns C L = 250 pF C L = 500 pF ns C L = 250 pF ns Unit ns Test Conditions C L = 1000 pF V C C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V C L = 1000 pF V CC = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V VC C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V VC C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V C L = 1000 pF V C C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V VC C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V VC C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V C L = 1000 pF V C C = 8 V V C C = 12 V VC C = 6 V VC C = 9 V V C C = 12 V Switching Time Test Method VCC Input Output Pulse generator CL 10 ns 10 ns 90% 1.5 V Input 10% t PHL 90% 1.5 V 10% t PLH 3V 0V Output 90% 90% VOH 10% 10% VOL t TLH t THL Note: Input waveform: f = 1 MHz, duty cycle = 50% Output Timing Characteristics ( = 25 C) Ta Item Output wave cross point Symbol VX Min 30 30 30 Typ 50 50 50 Max 70 70 70 Unit % Test Conditions C L = 250 pF C L = 500 pF C L = 1000 pF Output Timing Characteristics Test Method (HD29027/28) VCC 1A 2A 1Y Pulse generator 2Y CL CL 10 ns 2A or 1A 90% 10% 90% 1.5 V 10% 90% 10% 10 ns 90% 1.5 V 10% 3V 1A or 2A 0V 1Y or 2Y 2Y or 1Y 70% VX 30% 70% 30% 70% 30% 70% VX 30% V OH VOL Note: Input waveform: f = 1 MHz, duty cycle = 50% Output Timing Characteristics VCC = 6 V Input GND 2 V/div Output GND 10 ns/div VCC = 9 V VCC = 12 V Input GND Input GND Output GND Output GND Input 2 V/div 10 ns/div 2 V/div 10 ns/div Output 5 V/div 10 ns/div Typical Characteristic Curves 80 Ta = 25C V CC = 9 V 1 circuit operation 80 C L = 1000 pF T a = 25C C L = 1000 pF V CC = 12 V 1 circuit operation 500 pF Supply current (mA) 60 500 pF Supply current (mA) 60 40 40 250 pF 20 250 pF 0 pF 20 0 pF 0 0.1 0.2 0.5 1.0 2 5 10 0 0.1 0.2 0.5 1.0 2 5 10 Operating frequency (MHz) Operating frequency (MHz) 80 T a = 25C V CC = 9 V 2 circuit operations 80 T a = 25C V CC = 12 V 2 circuit operations Supply current (mA) Supply current (mA) 60 C L = 1000 pF 60 C L = 1000 pF 40 500 pF 250 pF 40 500 pF 250 pF 20 0 pF 20 0 pF 0 0.1 0.2 0.5 1.0 2 5 10 0 0.1 0.2 0.5 1.0 2 5 10 Operating frequency (MHz) Operating frequency (MHz) 100 Supply current (mA) Supply current (mA) 80 60 40 0 pF Ta = 25C V CC = 9 V 1 circuit operation C L = 1000 pF 100 80 60 40 0 pF T a = 25C C L = 1000 pF V CC = 9 V 2 circuit operation 500 pF 250 pF 500 pF 250 pF 20 0 20 0 0.1 0.2 0.5 1.0 2 5 10 0.1 0.2 0.5 1.0 2 5 10 Operating frequency (MHz) Operating frequency (MHz) 100 Supply current (mA) Supply current (mA) 80 60 40 20 0 T a = 25C C L = 1000 pF V CC = 12 V 1 circuit operation 500 pF 250 pF 0 pF 100 80 60 40 20 0 T a = 25C C L = 1000 pF V CC = 12 V 2 circuit operation 500 pF 250 pF 0 pF 0.1 0.2 0.5 1.0 2 5 10 0.1 0.2 0.5 1.0 2 5 10 Operating frequency (MHz) Operating frequency (MHz) Cautions (HD29026A only) The short output rise and fall time, as well as the large output amplitude of this product tends to generate overshooting and undershooting. The connection of 5 to 15 damping resistance (R D ) to the output as illustrated in figure 2 serves to VCC Input RD Output Pulse generator CL Figure 2 40 30 t TLH (ns) 20 10 0 Ta = 25 C VCC = 12 V 40 30 t TLH (ns) 20 10 0 Ta = 25 C VCC = 8 V 200 400 600 C L (pF) 800 1000 200 400 600 C L (pF) 800 1000 40 30 t THL (ns) 20 10 0 Ta = 25 C VCC = 12 V 40 30 t THL (ns) 20 10 0 Ta = 25 C VCC = 8 V 200 400 600 C L (pF) 800 1000 200 400 600 C L (pF) 800 1000 Figure 3 |
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