PS8551L4 Chapter Title
71 fo 5 egaP 00.2.veR 0020JE9300SD80R
Sep 06, 2011
ELECTRICAL CHARACTERISTICS (DC Characteristics)
(TYP.: TA = 25°C, VIN+ = VIN− = 0 V, VDD1 = VDD2 = 5 V,
MIN., MAX.: refer to RECOMMENDED OPERATING CONDITIONS, unless otherwise specified)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
V egatloV tesffO tupnI os TA = 25°C −2 0.3 2 mV
−3 3
Input Offset Voltage Drift
vs. Temperature
⏐dVos/dTA⏐ TA = 25 to +85°C 3 10
μ
V/°C
Gain *1 G −200 mV ≤ VIN+ ≤ 200 mV,
TA = 25°C
7.76 8 8.24 V/V
Gain Drift vs. Temperature ⏐dG/dTA⏐V/V 78000.0 °C
VOUT Non-linearity (200 mV) *2 NL200 −200 mV ≤ VIN+ ≤ 200 mV 0.021 0.35 %
VOUT Non-linearity (200 mV) Drift
vs. Temperature
⏐
dNL200/dTA
⏐
/% 2000.0 °C
VOUT Non-linearity (100 mV) *2 NL100 −100 mV ≤ VIN+ ≤ 100 mV 0.014 0.2 %
Maximum Input Voltage before VOUT
Clipping
⏐VIN+⏐ Vm 803 .XAM
I tnerruC ylppuS tupnI DD1 VIN+ Am 02 61 Vm 004 =
Output Supply Current IDD2 VIN+ = − Am 61 01 Vm 004
I tnerruC saiB tupnI IN+ VIN+ V0 = −0.5 5
μ
A
Input Bias Current Drift
vs. Temperature
⏐dIIN+/dTA⏐/An 54.0 °C
Low Level Saturated Output Voltage VOL VIN+ = − V 92.1 Vm 004
High Level Saturated Output Voltage VOH VIN+ V 8.3 Vm 004 =
Output Voltage (VIN+ = VIN− = 0 V) VOCM VIN+ = VIN− V 8.2 55.2 2.2 V 0 =
Output Short-circuit Current ⏐IOSC⏐ Am 6.81
Equivalent Input Resistance RIN k 023 Ω
VOUT Output Resistance ROUT 51 Ω
Input DC Common-Mode Rejection
Ratio*3
CMRRIN Bd 67
*1 The differential output voltage (VOUT+ − VOUT−) with respect to the differential input voltage (VIN+ − VIN−), where VIN+ =
−200 mV to 200 mV and VIN− = 0 V) is measured under the circuit shown in Fig. 2 NL200, G Test Circuit. Upon
the resulting chart, the gain is defined as the slope of the optimum line obtained by using the method of least
squares.
*2 The differential output voltage (VOUT+ − VOUT−) with respect to the differential input voltage (VIN+ − VIN−) is measured
under the circuit shown in Fig. 2 NL200, G Test Circuit. Upon the resulting chart, the optimum line is obtained by
using the method of least squares. Non-linearity is defined as the ratio (%) of the optimum line obtained by dividing
[Half of the peak to peak value of the (residual) deviation] by [full-scale differential output voltage].
For example, if the differential output voltage is 3.2 V, and the peak to peak value of the (residual) deviation is 22.4
mV, while the input VIN+ is ±200 mV, the output non-linearity is obtained as follows:
NL200 = 22.4/(2 × 3 200) = 0.35%
*3 CMRRIN is defined as the ratio of the differential signal gain (when the differential signal is applied between the
input pins) to the common-mode signal gain (when both input pins are connected and the signal is applied). This
value is indicated in dB.
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