buf06703 Datasheet, PDF (3/25 Pages) Burr-Brown (TI) – MULTI-CHANNEL LEC GAMMA CORRECTION BUFFER

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EQUIVALENT SCHEMATICS OF INPUTS AND OUTPUTS
INPUT STAGE OF BUFFERS
BUF07703: 1 to 3 and VCOM
BUF06703: 1 to 3
BUF05703: 1 to 2 and VCOM
VS
INPUT STAGE OF BUFFERS
BUF07703: 4 to 6
BUF06703: 4 to 6
BUF05703: 3 to 4
VS
Buffer
Input
Next
Stage
Buffer
Output
Buffer
Input
Buffer
Output
Next Stage
GND
GND
BUF07703
BUF06703
BUF05703
SBOS269A – MARCH 2003 – REVISED JUNE 2003
OUTPUT STAGE OF ALL BUFFERS
Previous
Stage
Inverting
Input
Previous
Stage
VS
Buffer
Output
GND
ELECTRICAL CHARACTERISTICS
over operating free-air temperature range, VDD = 4.5V to 16V, TA = 25°C, unless otherwise noted.
PARAMETER
VIO
Input offset voltage
TEST CONDITIONS
VI = VDD/2, RS = 50 Ω
TA^†
25°C
Full
Range(1)
IIB
Input bias current
VI = VDD/2
25°C
Full
Range(1)
kSVR
Supply voltage rejection ratio (∆VDD/∆VIO) VDD = 4.5V to 16V
25°C
Full
Range(1)
Buffer gain
VI = 5V
25°C
BW_3dB
SR
3dB Bandwidth
Slew Rate
Gamma Buffers
VCOM Buffer
Gamma Buffers
VCOM Buffer
Transient Load Regulation
Transient Load Response
CL = 100pF, RL = 2kΩ
CL = 100pF, RL = 2kΩ
VIN = 2V to 8V
IO = 0 to ±5mA VO = 5V
CL = 100pF tT = 0.1µs
See Figure 2
25°C
25°C
25°C
25°C
tS (I–sink) Settling Time–Current
IO = 0 to –5mA VO = 5V
CL = 100pF RL = 2kΩ
Full
Range(1)
tS (I–src) Settling Time–Current
Gamma Buffers
tS
Settling Time–
Voltage
VCOM Buffer
Vn
Noise Voltage
Crosstalk
(1) _{Full Range is 0°C to +85°C.}
Gamma Buffers
VCOM Buffer
IO = 0 to +5mA VO = 5V
CL = 100pF RL = 2kΩ
VI = 4.5V to 5.5V 0.1%
VI = 5.5V to 4.5V 0.1%
VI = 4.5V to 5.5V 0.1%
VI = 5.5V to 4.5V 0.1%
VI = 5V f = 1kHz
VIP_–P = 6V, f = 1kHz
Full
Range(1)
25°C
25°C
25°C
MIN
TYP MAX UNIT
1.5
12
mV
15
1
pA
200
62
80
dB
60
0.9995
0.8
0.7
1
0.7
V/V
MHz
V/µs
900
mV
160
mV
1
µs
2
µs
6
4.6
µs
5.8
5.6
µs
45
40
nv/√Hz
85
dB
3