BUF07703_16 Datasheet, PDF (3/32 Pages) Texas Instruments – Multi-Channel LCD Gamma Correction Buffer

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BUF07703
BUF06703
BUF05703
SBOS269C – MARCH 2003 – REVISED APRIL 2010
ELECTRICAL CHARACTERISTICS
Over operating free-air temperature range, V_DD = 4.5V to 16V, T_A = +25°C, unless otherwise noted.
BUF07703, BUF06703, BUF05703
PARAMETER
CONDITIONS
T_A ⁽¹⁾
MIN
TYP
MAX
V_IO
Input offset voltage
V_I = V_DD/2, R_S = 50Ω
+25°C
Full range
1.5
1.2
15
I_IB
Input bias current
+25°C
1
V_I = V_DD/2
Full range
200
k_SVR
Supply voltage rejection ratio
(ΔV_DD/ΔV_IO)
+25°C
62
80
V_DD = 4.5V to 16V
Full range
60
Buffer gain
BW_3dB
3dB
bandwidth
SR
Slew rate
Gamma buffers
V_COM buffer
Gamma buffers
V_COM buffer
Transient load regulation
Transient load response
V_I = 5V
C_L = 100pF, R_L = 2kΩ
C_L = 100pF, R_L = 2kΩ
C_L = 100pF, R_L = 2kΩ
V_IN = 2V to 8V
C_L = 100pF, R_L = 2kΩ
V_IN = 2V to 8V
I_O = 0 to ±5mA, V_O = 5V
C_L = 100pF, t_T = 0.1ms
See Figure 3
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
0.9995
0.8
0.7
1
0.7
900
160
t_{S, (I−sink)} Settling time−current
I_O = 0 to −5mA, V_O = 5V
C_L = 100pF, R_L = 2kΩ
Full range
1
t_{S, (I−src)} Settling time−current
I_O = 0 to +5mA, V_O = 5V
C_L = 100pF, R_L = 2kΩ
Full range
2
Gamma buffers
V_I = 4.5V to 5.5V, 0.1%
+25°C
6
t_S
Settling time−
voltage
V_COM buffer
V_I = 5.5V to 4.5V, 0.1%
V_I = 4.5V to 5.5V, 0.1%
V_I = 5.5V to 4.5V, 0.1%
+25°C
+25°C
+25°C
4.6
5.8
5.6
Gamma buffers
V_n
Noise voltage
V_COM buffer
V_I = 5V, f = 1kHz
V_I = 5V, f = 1kHz
+25°C
+25°C
45
40
Crosstalk
V_IPP = 6V, f = 1kHz
+25°C
85
(1) Full range is –40°C to +85°C.
UNIT
mV
mV
pA
pA
dB
dB
V/V
MHz
MHz
V/ms
V/ms
mV
mV
ms
ms
ms
ms
ms
ms
nV/√Hz
nV/√Hz
dB
Copyright © 2003–2010, Texas Instruments Incorporated
3
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