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. Features NC 1 8 NC 1A 2 7 1Y GND 3 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 2A 4 6 V CC 5 2Y Pin Arrangement Product name Supply voltage Package HD29026AP 12 V 300 mil 8-pin plastic DIP (DP-8) HD29026AFP 225 mil 8-pin plastic SOP (FP-8D) HD29027P 6V HD29027FP 225 mil 8-pin plastic SOP (FP-8D) HD29028P 12 V HD29028FP Input A Output Y H L L H Function Table 300 mil 8-pin plastic DIP (DP-8) 225 mil 8-pin plastic SOP (FP-8D) Ordering Information Note: H: High level 300 mil 8-pin plastic DIP (DP-8) Absolute Maximum Ratings Item Symbol Supply voltage HD29026A VC C *1 Rating Unit 15 V HD29027 10 HD29028 15 Input voltage VI 7 V Output peak current lO(peak) –1 A Operating temperature range Ta 20 to +75 C Storage temperature range Tstg 65 to +150 C Junction temperature Tj Total dissipation P T*2 150 C DP-8 1 W FP-8D 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) (FP-8D) 1.0 1.0 P T 0.6 (W) 0.5 0.735 PT (W) 0.5 0.44 0 –20 0 25 50 75 0 –20 0 25 50 75 Ta (°C) Ta (°C) Recommended Operating Item Supply voltage Operating temperature Conditions Symbol Min Typ Max Unit HD29026A VC C 8 12 13 V HD29027 VC C 4.5 6 8 HD29028 VC C 8 9 13 25 75 Ta 20 C HD29026A Load Capacitance (pF) VCC = 13 (V) VCC = 12.0 (V) Ta = 75 (°C) VCC = 9.0 (V) VCC = 8.0 (V) 1,000 750 500 250 0 0.5 1.0 3.0 5.0 10.0 20.0 Operating Frequency (MHz) HD29027 HD29028 VCC = 13 (V) VCC = 12.0 (V) Ta = 75 (°C) VCC = 9.0 (V) VCC = 8.0 (V) 1,000 VCC = 8.0 (V) VCC = 6.0 (V) Ta = 75 (°C) VCC = 4.5 (V) Load Capacitance (pF) Load Capacitance (pF) 1,000 750 500 250 0 0.5 750 500 250 0 1.0 3.0 5.0 10.0 Operating Frequency (MHz) 20.0 0.5 1.0 3.0 5.0 10.0 Operating Frequency (MHz) 20.0 Electrical Characteristics (Ta = 20 to +75 C) Item Symbol Min Input voltage V IH 2.0 VO H Input current Supply current Max VC C 1 V VO L 0.5 IIH 20 100 HD29027 200 IC C H 12 HD29027 20 HD29028 15 HD29026A ICCL 30 HD29028 25 II Input clamp voltage V IK Note: HD29026A/28: VCC = 8 to 13 V HD29027: VCC = 4.5 to 8 V V IL = 0.6 V,IO H = 1 mA V IH = 2.0 V,IO L = 1 mA A V I= 2.7 V V I= 0.4 V mA 20 HD29027 Input current Test Conditions V HD29026A/28 IIL HD29026A Unit 0.6 V IL Output voltage Typ 100 1.5 A V V I= 7 V IIN = 18 mA Switching Characteristics (Ta = 25 C) Item Fall propagation Symbol HD29026A tPHL HD29027 HD29028 Max Unit Test Conditions 16 20 ns 11 15 C L = 1000 pF V C C = 8 V V C C = 12 V 10 15 VC C = 6 V 10 15 VC C = 9 V 13 V C C = 12 V 18 25 13 20 HD29027 10 15 VC C = 6 V HD29028 10 15 VC C = 9 V HD29026A tPLH tTHL HD29027 HD29028 HD29026A ns C L = 1000 pF V CC = 8 V V C C = 12 V V C C = 12 V 8 13 17 21 12 16 V C C = 12 V 9 14 VC C = 6 V ns C L = 250 pF VC C = 8 V 9 13 VC C = 9 V 7 14 V C C = 12 V C L = 500 pF VC C = 8 V 20 23 15 18 V C C = 12 V HD29027 12 17 VC C = 6 V HD29028 12 17 VC C = 9 V 10 15 V C C = 12 V 25 40 20 35 C L = 1000 pF V C C = 8 V V C C = 12 V 20 25 HD29026A HD29027 VC C = 6 V 20 25 VC C = 9 V 18 23 V C C = 12 V 15 20 10 15 V C C = 12 V HD29027 9 14 VC C = 6 V HD29028 9 14 VC C = 9 V 7 12 21 25 16 20 V C C = 12 V 12 17 VC C = 6 V HD29028 Rise (transition) Typ 8 Rise propagation HD29026A Fall (transition) Min HD29026A HD29026A HD29027 HD29028 HD29026A tTLH ns C L = 250 pF VC C = 8 V V C C = 12 V C L = 500 pF VC C = 8 V 12 17 VC C = 9 V 10 15 V C C = 12 V C L = 1000 pF V C C = 8 V V C C = 12 V 22 30 17 25 HD29027 20 25 VC C = 6 V HD29028 20 25 VC C = 9 V 18 23 V C C = 12 V Switching Time Test Method VCC Input Output Pulse generator CL 10 ns 10 ns 90% 1.5 V Input Output 3V 90% 1.5 V 10% 10% t PLH t PHL 90% 90% 10% t THL 10% 0V VOH VOL t TLH Note: Input waveform: f = 1 MHz, duty cycle = 50% Output Timing Characteristics (Ta = 25 C) Item Symbol Min Typ Max Unit Test Conditions Output wave cross point VX 30 50 70 % C L = 250 pF 30 50 70 C L = 500 pF 30 50 70 C L = 1000 pF Output Timing Characteristics Test Method (HD29027/28) VCC 1A 2A 1Y Pulse generator 2Y CL 10 ns 2A or 1A 1A or 2A 1Y or 2Y 2Y or 1Y 90% 10% CL 10 ns 90% 1.5 V 10% 70% VX 30% 90% 3V 90% 1.5 V 10% 10% 0V 70% 70% 70% 30% 30% VX 30% Note: Input waveform: f = 1 MHz, duty cycle = 50% V OH VOL Output Timing Characteristics VCC = 6 V Input GND 2 V/div Output 10 ns/div GND VCC = 12 V VCC = 9 V GND Input GND Input Output Output GND GND 2 V/div 10 ns/div Input Output 2 V/div 5 V/div 10 ns/div 10 ns/div Typical Characteristic Curves 80 Ta = 25°C V CC = 9 V 1 circuit operation C L = 1000 pF Supply current (mA) Supply current (mA) 80 60 500 pF 40 20 250 pF T a = 25°C C L = 1000 pF V CC = 12 V 1 circuit operation 60 500 pF 40 250 pF 20 0 pF 0 pF 0 0.1 0.2 0.5 1.0 2 5 0 0.1 0.2 10 Operating frequency (MHz) 80 T a = 25°C V CC = 9 V 2 circuit operations 60 C L = 1000 pF 40 250 pF 500 pF 1.0 2 5 10 Operating frequency (MHz) Supply current (mA) Supply current (mA) 80 0.5 20 T a = 25°C V CC = 12 V 2 circuit operations 60 C L = 1000 pF 40 500 pF 250 pF 20 0 pF 0 pF 0 0.1 0.2 0.5 1.0 2 5 Operating frequency (MHz) 10 0 0.1 0.2 0.5 1.0 2 5 Operating frequency (MHz) 10 80 100 Ta = 25°C V CC = 9 V 1 circuit operation C L = 1000 pF Supply current (mA) Supply current (mA) 100 500 pF 60 250 pF 40 0 pF 20 0 0.1 0.2 0.5 1.0 2 5 Operating frequency (MHz) 10 80 T a = 25°C C L = 1000 pF V CC = 9 V 2 circuit operation 500 pF 60 250 pF 40 0 pF 20 0 0.1 0.2 0.5 1.0 2 5 Operating frequency (MHz) 10 80 100 T a = 25°C C L = 1000 pF V CC = 12 V 1 circuit operation Supply current (mA) Supply current (mA) 100 500 pF 60 250 pF 40 0 pF 20 0 0.1 0.2 0.5 1.0 2 5 80 500 pF 60 250 pF 40 0 pF 20 0 10 T a = 25°C C L = 1000 pF V CC = 12 V 2 circuit operation 0.1 0.2 Operating frequency (MHz) 0.5 1.0 2 5 10 Operating frequency (MHz) illustrated Cautions (HD29026A only) in figure 2 serves 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 VCC Input RD Pulse generator Output CL Figure 2 to 40 30 40 Ta = 25 °C VCC = 12 V 30 t TLH (ns) 20 t TLH (ns) 20 10 10 0 0 200 40 30 Ta = 25 °C VCC = 8 V 400 600 C L (pF) 800 1000 200 40 Ta = 25 °C VCC = 12 V 30 t THL (ns) 20 t THL (ns) 20 10 10 0 400 600 C L (pF) 800 1000 800 1000 Ta = 25 °C VCC = 8 V 0 200 400 600 800 1000 C L (pF) 200 400 600 C L (pF) Figure 3